{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847689473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x475a05ecbb0efee78db8d0ac26bdf5805a6f1aa6beda037965a202f895d6a1ce",
    "signature": "0x83b2b880a4accd2560096c85ab99e7dad57d85358aa1cd8f0afa4c90207b807018e6df6ed6cd80c0f8878c952759bf96cf1f4b5e009ca97c3b731bff7be552921c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}